@import './fonts/fonts.css';

:root {
    --u: 1.25rem;
    --b: .15rem;
    --b-small: .1rem;
    --r: calc(var(--u) / 2);
}

html {
    --theme: 0;

    --neutral-00:  oklch(1     0 0);
    --neutral-05:  oklch(0.985 0 0);
    --neutral-10:  oklch(0.97  0 0);
    --neutral-20:  oklch(0.922 0 0);
    --neutral-30:  oklch(0.87  0 0);
    --neutral-40:  oklch(0.708 0 0);
    --neutral-50:  oklch(0.556 0 0);
    --neutral-60:  oklch(0.439 0 0);
    --neutral-70:  oklch(0.371 0 0);
    --neutral-80:  oklch(0.269 0 0);
    --neutral-90:  oklch(0.205 0 0);
    --neutral-95:  oklch(0.145 0 0);
    --neutral-100: oklch(0     0 0);

    --red:     oklch(63.7% 0.237 25.331);
    --orange:  oklch(70.5% 0.213 47.604);
    --amber:   oklch(76.9% 0.188 70.08);
    --yellow:  oklch(79.5% 0.184 86.047);
    --lime:    oklch(76.8% 0.233 130.85);
    --green:   oklch(72.3% 0.219 149.579);
    --emerald: oklch(69.6% 0.17 162.48);
    --teal:    oklch(70.4% 0.14 182.503);
    --cyan:    oklch(71.5% 0.143 215.221);
    --sky:     oklch(68.5% 0.169 237.323);
    --blue:    oklch(62.3% 0.214 259.815);
    --indigo:  oklch(58.5% 0.233 277.117);
    --violet:  oklch(60.6% 0.25 292.717);
    --purple:  oklch(62.7% 0.265 303.9);
    --fuchsia: oklch(66.7% 0.295 322.15);
    --pink:    oklch(65.6% 0.241 354.308);
    --rose:    oklch(64.5% 0.246 16.439);
}

html[data-theme="dark"] {
    --theme: 1;

    --neutral-00:  oklch(0     0 0);
    --neutral-05:  oklch(0.145 0 0);
    --neutral-10:  oklch(0.205 0 0);
    --neutral-20:  oklch(0.269 0 0);
    --neutral-30:  oklch(0.371 0 0);
    --neutral-40:  oklch(0.439 0 0);
    --neutral-50:  oklch(0.556 0 0);
    --neutral-60:  oklch(0.708 0 0);
    --neutral-70:  oklch(0.87  0 0);
    --neutral-80:  oklch(0.922 0 0);
    --neutral-90:  oklch(0.97  0 0);
    --neutral-95:  oklch(0.985 0 0);
    --neutral-100: oklch(1     0 0);
}

* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
    font-family: "Archivo", sans-serif;
    font-size: 1rem;
    border: none;
    outline: solid 0 transparent;
    border-radius: var(--r);
    transition:
        color .15s,
        background-color .15s,
        outline-color .15s,
        outline-width .15s,
        outline-offset .15s;
    -webkit-tap-highlight-color: transparent;
}

body {
    height: 100dvh;
    width: 100dvw;
    background-color: var(--neutral-00);
    color: var(--neutral-100);
    overflow: hidden;
}

h1, h2, h3, h4, p, span, a {
    max-width: 75ch;
    text-overflow: ellipsis;
    color: var(--neutral-100);
}

h1, h2, h3, h4 {
    margin-bottom: calc(var(--u));
}

h1 { font-size: 2.5rem; }
h2 { font-size: 2rem;   }
h3 { font-size: 1.5rem; }
h4 { font-size: 1.2rem; }

p {
    line-height: 1.75;
}

pre {
    font-family: "IBM Plex Mono", monospace;
    tab-size: 4;
}

a {
    color: var(--neutral-100);
}

a:link, a:visited {
    text-decoration: none;
    font-weight: 700;
}

a:hover, a:focus-visible {
    text-decoration: underline;
}

p.secondary, span.secondary, a.secondary {
    color: var(--neutral-40);
}

img[data-invert="true"], 
svg[data-invert="true"],
object[data-invert="true"]
{
    filter: invert(var(--theme));
} 

button, button.secondary, input, select {
    height: calc(2 * var(--u));
    min-width: calc(5 * var(--u));
    max-width: calc(12.5 * var(--u));
    padding: 0 var(--u);
    cursor: pointer;
    background-color: var(--neutral-10);
    text-overflow: ellipsis;
    text-wrap: nowrap;
    overflow: hidden;
    color: var(--neutral-100);
}

button.grow, input.grow {
    max-width: none;
}

input::placeholder {
    color: var(--neutral-60);
}

button.s { width: calc(5 * var(--u));    }
button.m { width: calc(9 * var(--u));    }
button.l { width: calc(12.5 * var(--u)); }

button.primary {
    --theme: 1;
    color: var(--neutral-00);
    background-color: var(--neutral-100);
}

html[data-theme="dark"] button.primary {
    --theme: 0;
}

button.icon {
    width: calc(2 * var(--u));
    min-width: 0;
    padding: 0;
}

button.ghost,
input[type="checkbox"]:disabled::before,
input[type="radio"]:disabled::before 
{
    background-color: transparent;
}

button:not(:disabled):hover,
input:not(:disabled):hover,
input[type="checkbox"]:hover::before,
input[type="radio"]:hover::before
{
    background-color: var(--neutral-20);
}

button:focus-visible, 
input:focus-visible 
{
    outline-width: var(--b);
    outline-color: var(--neutral-100);
}

button.primary:not(:disabled):hover, 
button.primary:not(:disabled):focus-visible 
{
    background-color: var(--neutral-70);
}

html[data-theme="dark"] button.primary:not(:disabled):hover, 
html[data-theme="dark"] button.primary:not(:disabled):focus-visible 
{
    --theme: 1;
}

button:not(:disabled):active {
    outline-width: calc(1.25 * var(--b)) !important;
    outline-color: var(--neutral-100);
}

button:disabled, input:disabled {
    background-color: var(--neutral-10);
    color: var(--neutral-40);
    cursor: auto;
}

input:disabled::placeholder {
    color: var(--neutral-40);
}

button.ghost:disabled {
    outline-width: 0;
}

input[type="color"] {
    padding: .4rem calc(var(--u) / 2);
}

/**/

input[type="range"] {
    padding: 0;
    outline: none;
}

input[type="range"]::-webkit-slider-runnable-track {
    height: var(--u);
    background-color: var(--neutral-10);
    border-radius: var(--u);
}

input[type="range"]::-webkit-slider-thumb {
    -webkit-appearance: none;
    box-shadow: none;
    width: var(--u);
    height: var(--u);
    background-color: var(--neutral-100);
}

/**/

input[type="checkbox"], input[type="radio"] {
    appearance: none;
    width: calc(2 * var(--u));
    min-width: 0;
    height: calc(2 * var(--u));
    padding: calc(var(--u) / 2);
    background-color: transparent;
    outline: none;
}

input[type="checkbox"]::before,
input[type="radio"]::before,
input[type="checkbox"]::after,
input[type="radio"]::after {
    content: '';
    position: absolute;
    width: var(--u);
    height: var(--u);
    background-color: var(--neutral-10);
    border-radius: var(--r);
    pointer-events: none;
    outline: solid transparent 0;
    outline-offset: 0;
    transition:
        color .15s,
        background-color .15s,
        outline-color .15s,
        outline-width .15s,
        outline-offset .15s;
}

input[type="checkbox"]:checked::after,
input[type="radio"]:checked::after {
    transform: scale(1);
    outline-color: var(--neutral-100);
}

input[type="checkbox"]::after,
input[type="radio"]::after {
    background-color: var(--neutral-100);
    transform: scale(0);
}

input[type="checkbox"]:disabled::after,
input[type="radio"]:disabled::after {
    background-color: grey;
}

table {
    border-spacing: var(--u) calc(var(--u) / 2);
}


/*
    BASE
*/

.no-margin {
    margin: 0;
}

.no-padding {
    padding: 0;
}

.sharp-corners {
    border-radius: 0;
}

.mt-1 { margin-top: .5rem; }
.mb-1 { margin-bottom: .5rem; }

/*
    TYPOGRAPHY
*/

.text-s {
    font-size: .8rem;
}

.text-m {
    font-size: 1.5rem;
}

.text-l {
    font-size: 2rem;
}

.secondary {
    color: var(--neutral-50);
}

.lh-1_5 {
    line-height: 1.5rem;
}

/*
    LAYOUT
*/

main {
    padding: calc(1.5 * var(--u)) max(var(--u), 8dvw);
    margin: auto;
}

main.s {
    max-width: calc(75ch + 2 * 8dvw);
}

main.m {
    max-width: calc(125ch + 2 * 8dvw);
}

section {
    margin: calc(2 * var(--u)) 0;
}

.layout, .group {
    display: flex;
    flex-wrap: nowrap;
}

.layout.vertical, .group.vertical {
    flex-direction: column;
}

.layout.horizontal.x-center {
    justify-content: center;
}

.layout.horizontal.y-center {
    align-items: center;
}

.layout.vertical.x-center {
    align-items: center;
}

.layout.vertical.y-center {
    justify-content: center;
}

.layout.vertical.right {
    align-items: flex-end;
}

.layout.horizontal.left {
    justify-content: flex-start;
}

.space-between {
    justify-content: space-between;
}

.group {
    gap: calc(3 * var(--b));
}

.group.horizontal > *:first-child {
    border-radius: var(--r) 0 0 var(--r);
}

.group.horizontal > *:last-child {
    border-radius: 0 var(--r) var(--r) 0;
}

.group.vertical > *:first-child {
    border-radius: var(--r) var(--r) 0 0;
}

.group.vertical > *:last-child {
    border-radius: 0 0 var(--r) var(--r);
}

.container {
    padding: calc(var(--u) / 2);
    border-radius: calc(var(--r) + var(--u) / 2);
    border: solid var(--b-small)  var(--neutral-30);
}

.absolute {
    position: absolute;
}

.medium-padding {
    padding: calc(var(--u));
}

.bold {
    font-weight: 600;
}

.center {
    margin: 0 auto;
}

.gap {
    gap: var(--u);
}

.gap-s {
    gap: calc(var(--u) / 2);
}

.w-full, .s-full {
    width: 100%;
}

.h-full, .s-full {
    height: 100%;
}

.h-m, .s-m {
    height: calc(12 * var(--u));
}

.h-4 {
    height: 4rem;
}

.h-1_5 {
    height: 1.5rem;
}

header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    width: 100%;
    margin-bottom: calc(1.5 * var(--u));
}

header > a {
    height: calc(2 * var(--u));
    width: auto;
}

header > div {
    display: flex;
    align-items: center;
    gap: var(--u);
}

header > h2 {
    margin: 0;
}

header.top-bar {
    position: fixed;
    top: .75rem;
    left: 50%;
    width: calc(100dvw - 1.5rem);
    max-width: 100ch;
    padding: 1.25rem 1.75rem;
    background-color: var(--neutral-00);
    transform: translateX(-50%);
}

footer {
    height: calc(2 * var(--u));
    line-height: calc(2 * var(--u));
    color: var(--neutral-30);
    text-align: center;
    margin-top: calc(1.5 * var(--u));
}

footer a {
    color: var(--neutral-30);
}

/**/

.unselectable {
    -webkit-user-drag: none;
    user-select: none;
    -moz-user-select: none;
    -webkit-user-select: none;
    -ms-user-select: none;
}

.scrollbar-hidden::-webkit-scrollbar {
  display: none;
}

.scrollbar-hidden {
  -ms-overflow-style: none;
  scrollbar-width: none;
}

.bg-cover {
    background-size: cover;
}

.bg-center {
    background-position: center;
}

/*
    SPECIAL
*/

.range-layout {
    display: flex;
    align-items: center;
    height: calc(2 * var(--u));
    border: solid .15rem transparent;
    background-color: var(--neutral-10);
    gap: calc(var(--u) / 2);
    padding: 0 var(--u);
}

.range-layout:focus-within {
    border-color: var(--neutral-100);
}

.range-layout > * {
    height: 1.5rem;
    line-height: 1.5rem;
    border: none;
    padding: 0;
}

.range-layout > input[type="number"] {
    width: calc(3 * var(--u));
    min-width: calc(3 * var(--u));
    border-radius: 0;
}

.range-layout > input[type="number"]:not(:disabled):hover,
.range-layout > input[type="number"]:not(:disabled):focus-visible {
    border-color: transparent;
}

.range-layout > input[type="range"]::-webkit-slider-runnable-track {
    background-color: var(--neutral-20);
}

/**/

.flow {
    display: flex;
    width: 100%;
    height: 100%;
    align-items: center;
    flex-direction: row;
    gap: 50dvw;
    padding: 0 50%;
    overflow-x: scroll;
    scroll-snap-type: x mandatory;
}

.flow > div {
    width: calc(18 * var(--u));
    flex-shrink: 0;
    scroll-snap-align: center;
}

/*
    COMPONENTS
*/

.profile {
    background-color: var(--sky);
    font-weight: 700;
}

.code {
    background-color: var(--neutral-10);
    border-radius: var(--r);
}

/**/

.switch {
    display: block;
    position: relative;
    background-color: var(--neutral-10);
    width: calc(3 * var(--u));
    height: calc(1.5 * var(--u));
    cursor: pointer;
}

.switch input[type="checkbox"] {
    position: absolute;
    width: calc(1.5 * var(--u));
    height: calc(1.5 * var(--u));
    left: 0;
    padding: calc(var(--u) / 4);
    transition: all .2s;
}

.switch input[type="checkbox"]::before {
    background-color: var(--neutral-00);
}

.switch input[type="checkbox"]:checked {
    left: calc(1.5 * var(--u));
}

/**/

.indicator {
    width: .5rem;
    height: .5rem;
    background-color: var(--neutral-100);
    transition: background-color .5s;
}